2003 Dodge Durango Sxt Sport Utility 4-door 4.7l on 2040-cars

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500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.

We cruised Woodward in the 2015 Dodge Challenger SRT Hellcat [w/video]

We were definitely rock stars at the 20th edition of the Dream Cruise.
The yell came from somewhere in the crowd: "Hey Hellcat, push it!" We obliged with a jab of the throttle, and the 707 horses of the 2015 Dodge Challenger SRT Hellcat roared to life. It went on like this. All weekend. It's one thing to attend the Woodward Dream Cruise, it's quite another to star in it.

Fiat Chrysler and the UAW reach tentative labor deal

DETROIT — Fiat Chrysler Automobiles and the United Auto Workers (UAW) union on Saturday announced a tentative agreement for a four-year labor contract, a boost for the automaker as it works to merge with France's Groupe PSA. Italian-American Fiat Chrysler and PSA, the maker of Peugeot and Citroen, last month announced a planned $50 billion merger to create the world's fourth-largest automaker. The tentative agreement with Fiat Chrysler, which is subject to ratification by the union members, follows contracts that the UAW already concluded with Ford Motor Co and General Motors Co. The deal with GM followed a 40-day strike in the United States that virtually shuttered GM's North American operations and cost the automaker $3 billion. The UAW on Saturday said the contract with Fiat Chrysler included a commitment from FCA to invest $9 billion, creating 7,900 new jobs over the course of the four-year contract. Of the $9 billion, $4.5 billion was announced earlier this year, to be invested in five plants and creating 6,500 jobs. Detailed terms of the tentative agreement were not released, but they are expected to echo those under the new contracts with GM and Ford, as the UAW typically uses the first deal as a pattern for the others. "FCA has been a great American success story thanks to the hard work of our members," UAW acting President Rory Gamble said in a statement. "We have achieved substantial gains and job security provisions for the fastest growing auto company in the United States." Ratification is not a sure thing. Rank-and-file UAW members at FCA in 2015 rejected the first version of a contract. In addition, a lawsuit related to a federal corruption probe could also raise doubts among union members about the terms agreed. The federal corruption led GM to file a racketeering lawsuit against FCA, alleging that its rival bribed union officials over many years to corrupt the bargaining process and gain advantages, costing GM billions of dollars. FCA has brushed off the lawsuit as groundless. Under the UAW's deal with GM, the automaker agreed to invest $9 billion in the United States, including $7.7 billion directly in its plants, and to create or retain 9,000 UAW jobs. Ford's contract included commitments to invest more than $6 billion in its U.S. plants and to create or retain more than 8,500 UAW jobs. The deals with GM and Ford also created a pathway to full-time employment for temporary workers and left healthcare insurance coverage unchanged.